1 files changed, 8 insertions, 4 deletions

diff --git a/firmware/target/coldfire/iaudio/m5/lcd-m5.c b/firmware/target/coldfire/iaudio/m5/lcd-m5.c
index 4f963795c7..be9d5a39b8 100644
--- a/firmware/target/coldfire/iaudio/m5/lcd-m5.c
+++ b/firmware/target/coldfire/iaudio/m5/lcd-m5.c
@@ -171,10 +171,13 @@ void lcd_blit(const unsigned char* data, int x, int by, int width,
     }
 }
 
+/* Helper function for lcd_grey_phase_blit(). */
+void lcd_grey_data(unsigned char *values, unsigned char *phases, int count);
+
 /* Performance function that works with an external buffer
    note that by and bheight are in 4-pixel units! */
-void lcd_grey_phase_blit(const struct grey_data *data, int x, int by, 
-                         int width, int bheight, int stride)
+void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
+                         int x, int by, int width, int bheight, int stride)
 {
     stride <<= 2; /* 4 pixels per block */
     while (bheight--)
@@ -182,8 +185,9 @@ void lcd_grey_phase_blit(const struct grey_data *data, int x, int by,
         lcd_write_command_ex(LCD_CNTL_PAGE, by++, -1);
         lcd_write_command_ex(LCD_CNTL_COLUMN, x, -1);
         lcd_write_command(LCD_CNTL_DATA_WRITE);
-        lcd_grey_data(data, width);
-        data += stride;
+        lcd_grey_data(values, phases, width);
+        values += stride;
+        phases += stride;
     }
 }